Geal AB57 1 Litre Geal Systems NZ

Extractor AB57 Plus is intended for all natural and artificial stone materials, even very porous and delicate ones attacked by atmospheric and biological pollution with the formation of crusts, stains and dark patinas. It is also easily applied to vertical and sculpted surfaces. Do not use on plaster and plaster decorations.AB 57 removes sulfate stains and encrustations from external facing in natural and artificial stone materials. Removes chalky black crusts from decorative elements (friezes, coats of arms, sculptures,.); cleans even consistent patinas due to biological alteration (molds, algae, lichens); cleans in a controlled manner frescoes affected by encrustations and superficial patinas; eliminates dark spots due to rising damp on terracotta or other materials; eliminates gypsum stains resulting from incorrect installation of stone steps and risers.It is recommended to carry out preliminary tests to determine the optimal conditions and times of use.AB 57 Plus extractor is compl...